Quadratic Definitions

What is another name for x-intercepts?

• roots

• trees

• numbers

• blue

Tags

CCSS.HSF-IF.C.7C

Identify the narrowest graph (TRY WITHOUT A CALCULATOR)

• y=x²

• y=10x²

• y=(10x)²

• y=(1/8)x²

The highest/lowest point on a quadratic function.

The vertex is the _________ if it is the highest point on the quadratic function.

Tags

CCSS.HSF-IF.C.7A

The vertex is the _________ if it is the lowest point on the quadratic function.

Tags

CCSS.HSF-IF.C.7A

In the equation
y = x² +5x +7, match each leading coefficient with its correct letter 

• a=0, b=5, c=7

• a=1, b=5, c=7

• a=7, b=5, c=1

Identify a, b, and c in: x²−6x+14

• 3,5,9

• 1,-6,14

• 1,-6,-14

• 1,6,14

A point at which a graph intersects the x-axis.

( __,0)

• Slope

• y-intercept

• x-intercept

• Constant

What is a Parabola?

• The graph of a quadratic function

• The graph of a linear function

• The graph of an absolute value function

• A boat

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex